FR-4040
Product Features
It is applicable to the desalination andadvanced treatment of challenging watersources such as conventiona watersource,brackish water,standarddischarge water, mine water and circulating water with water TDS below 10000
The fouling resistant membrane sheetsproduced by special process improve theroughness and electric charge of themembrane surface, and reduce the growingand adsorption of pollutants and microorganisms on the membrane surface, givingbetter stability and longer service life.
It is widely used in reclaimed wate!reuse, surface water reuse, boiler make-up water, process productionwater, coal chemical industry, minewater, papermaking wastewater,printing and dyeing wastewater andother fields.
Sheet Type
TU14
TU15
TU16
TU23
TU31
TU32
SPECIFICATIONS & PARAMETERS
| Model | Stable Rejection | Min Rejection | Permeate Flow | Effective Membrane Area | Spacer Thickness | Replaceable products |
| (%) | (%) | GPD(m³/d) | ft2(m2) | (mil) | ||
| TBR-4040 | 99.7 | 99.5 | 2400(9.1) | 85(7.9) | 34 | FR11-4040 |
| Testing Conditions | Operating pressure | 225psi( 1.55MPa) | ||||
| Test solution temperature | 25 ℃ | |||||
| Test solution concentration (NaCl) | 2500ppm | |||||
| PH value | 7-8 | |||||
| Recovery rate of single membrane element | 15% | |||||
| Flow range of single membrane element | ±15% | |||||
| Operating Conditions & Limitis | Maximum operating pressure | 600 psi(4.14MPa) | ||||
| Maximum temperature | 45 ℃ | |||||
| Maximum feedwater fow | Maximum feedwater fow: 8040-75gpm(17m3/h) 4040-16gpm(3.6m3/h) |
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| Maximum feedwater flow SDI15 | 5 | |||||
| Maximum concentration of free chlorine: | ＜0.1ppm | |||||
| Allowed pH range for chemical cleaning | 3-10 | |||||
| Allowed pH range for feedwater in operation | 2-11 | |||||
| Maximum pressure drop per element | 15psi(0.1MPa) | |||||
